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The solution of the linear equation. 42a-15b=609 in 'a'=____ and 'b'=____.

Answer 1

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Asked on December 30, 2019 by

Surendar Suryadevara

If a linear equation has solutions (−2,2),(0,0)(2,−2), then it is of the form :

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ANSWER

Given the points A(−2,2),B(0,0),C((2,2) are solutions of a linear equations.

Let line equation ⟹y=mx+c

Since (0,0) lies on it, c=0

Since (−2,2) lies on it, 2=−(2)(m)⟹m=−1

So, y=−x

⟹x+y=0 is the equation of line.

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